Earphone



FIG. 1 is a front perspective view of an earphone showing our new design;

FIG. 2 is a front elevational view of the design of FIG. 1;

FIG. 3 is a rear elevational view of the design of FIG. 1;

FIG. 4 is a top view of the design of FIG. 1;

FIG. 5 is a left side elevational view of the design of FIG. 1; and,

FIG. 6 is a right side elevational view of the design of FIG. 1.

The broken lines in the figures depict portions of the earphone that form no part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 